Snellen's chart
[医] 斯内伦氏视力表
🧩 词语组成解析
🗣️ 情景例句
There is nothing interesting in the newspaper.
报纸上没有什么有趣的新闻。
Do you often do composition after school?
你常常在放学后做作文吗？
Nearly all the sports practised nowadays are competitive.
现在开展的体育运动几乎都是竞争性的。